Welcome to Facility location repository.
The motivation behind this repository and the analysis behind it, is to compare performance of (Vanilla) K-means Clustering algorithm and algorithms based on fairness notions for the same dataset.
This problem is concerned with the optimal placement of facilities based on certain parameters like distance and ease of transportation.
Locate facilities all across India based on district-wise population density. As per 2011 Census, there are 640 Districts of India.
1. Dataset
1. Contains 640 districts with following attributes:
1. District Name
2. Population Density
3. Coordinates (Latitude and Longitude)
2. The file 'districtsCompleteData.csv' contains the data used for all the clustering methods
2. Kmeans Branch
1. Contains code for Kmeans clustering with Kmeans++ initialization.
2. The implementation uses Pyclustering library, outputs final centers, final clusters, SSE, plot and animation of the clustering
3. Ziko_etal Branch
1. Based on the paper, Variational Fair Clustering by Ziko et.al (https://arxiv.org/abs/1906.08207)
2. This clustering method, based on balance fairness notion, helps you to find clusters with specified proportions of different demographic groups pertaining to a sensitive attribute of the dataset (population density in our case)
4. CMLBDA Branch
1. The purpose of this branch was to simulate Vanilla Kmeans batch jobs for a set of values of K (no. of clusters) on the lab workstations.
2. Vanilla Kmeans output for all values of K from 1 to 640 was collected and stored using this branch.
Created: 4 September 2023
Last Edit: 1 November 2023